/Engine/Plugins/Editor/UVEditor/Source/UVEditorTools/Public/Selection/UVToolSelectionAPI.h
[ESelectionChangeTypeFlag](API\Plugins\UVEditorTools\Selection\ESelectionChangeTypeFlag) & operator&= ( [ESelectionChangeTypeFlag](API\Plugins\UVEditorTools\Selection\ESelectionChangeTypeFlag) & Lhs, [ESelectionChangeTypeFlag](API\Plugins\UVEditorTools\Selection\ESelectionChangeTypeFlag) Rhs )